Sprout/sprout/math/abs.hpp

37 lines
932 B
C++
Raw Normal View History

#ifndef SPROUT_MATH_ABS_HPP
#define SPROUT_MATH_ABS_HPP
#include <type_traits>
#include <sprout/config.hpp>
2012-05-26 15:43:38 +00:00
#include <sprout/type_traits/enabler_if.hpp>
2012-06-23 04:22:50 +00:00
#include <sprout/math/detail/config.hpp>
2013-05-05 15:22:08 +00:00
#include <sprout/math/fabs.hpp>
namespace sprout {
namespace math {
namespace detail {
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR FloatType
abs(FloatType x) {
2013-05-05 15:22:08 +00:00
return sprout::math::fabs(x);
}
} // namespace detail
template<
typename FloatType,
typename sprout::enabler_if<std::is_floating_point<FloatType>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR FloatType
abs(FloatType x) {
2012-06-23 04:22:50 +00:00
return NS_SPROUT_MATH_DETAIL::abs(x);
}
} // namespace math
using sprout::math::abs;
} // namespace sprout
#endif // #ifndef SPROUT_MATH_ABS_HPP